Frame material:titanium-alloy(memory metal,not pure titanium)
Frame color:Black,Silver,Gold,Gunmetal,Blue
Lens type:Demo lenses
Lens width:51mm/2.01”
Bridge:16mm/0.63”
Temple length:137mm/5.39”
lens height:28mm/1.10”
Total width:135mm/ 5.31”
Titanium-alloy material(not pure titanium),Rimless frame with flexibled temples,the latest fashion design, light weight(only 12g).High quality

Note:The demo lenses in this frame is 51mm wide,but you can ask the optist to change the lens width for any size you want. DEMO lenses are not good for wearing, there are some scratches or stains. Please change lenses at your local optical store if you want to wear.